131162772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20507}}^1$

素因数の和:20568

約数の個数: 48

約数和(自身を含む): 337643712

約数和(自身を除く): 206480940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 20507, 41014, 61521, 82028, 123042, 246084, 266591, 533182, 799773, 840787, 1066364, 1599546, 1681574, 2522361, 3199092, 3363148, 5044722, 10089444, 10930231, 21860462, 32790693, 43720924, 65581386, 131162772]

約数ペア:

[(1, 131162772), (2, 65581386), (3, 43720924), (4, 32790693), (6, 21860462), (12, 10930231), (13, 10089444), (26, 5044722), (39, 3363148), (41, 3199092), (52, 2522361), (78, 1681574), (82, 1599546), (123, 1066364), (156, 840787), (164, 799773), (246, 533182), (492, 266591), (533, 246084), (1066, 123042), (1599, 82028), (2132, 61521), (3198, 41014), (6396, 20507)]